body {
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 14px;
    line-height: 1.428571429;
    color: #333333;
    background-color: #ffffff;
  }
.con_child2{
    /* background:rgba(0,0,0,0.2); */
    background: url('../image/aleftboxtmidd.png');
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: top center;
    width:100%;
    height: 230px;
    margin-top: 25px;
    /* box-sizing: border-box; */
    /* border-style: solid; */
    /* border-color: wheat; */
}
.con_child_title{
    background: url('../image/pmiddboxmidd.png');
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: top center;
    width:100%;
    height: 230px;
    margin-top: 25px;
}